National Weather Service Forecast for: Milbank SD
Issued by: National Weather Service Aberdeen, SD
Updated: 2:37 pm CDT Jul 28, 2026
 
This
Afternoon
This Afternoon: A chance of showers and thunderstorms, mainly after 5pm. Patchy smoke. Mostly sunny and hot, with a high near 90. Heat index values as high as 98. Calm wind. Chance of precipitation is 30%.
Chance
Showers

 Tonight

Tonight: A chance of showers and thunderstorms, mainly before 8pm. Patchy smoke. Partly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%.
Chance
Showers then
Patchy Smoke
 Wednesday

Wednesday: Patchy smoke. Mostly sunny and hot, with a high near 92. Southwest wind 3 to 7 mph.
Patchy Smoke

 Wednesday
Night
Wednesday Night: A slight chance of showers and thunderstorms after 1am. Patchy smoke before 1am. Increasing clouds, with a low around 70. South wind 6 to 8 mph. Chance of precipitation is 20%.
Patchy Smoke
then Slight
Chance
T-storms
 Thursday

Thursday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 84. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Chance
Showers then
Heavy Rain
 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm. Low around 64. Southeast wind around 7 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Showers

 Friday

Friday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. North northeast wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Chance
Showers then
Chance
T-storms
 Friday
Night
Friday Night: Mostly clear, with a low around 60. Northwest wind 3 to 7 mph.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 81. Light and variable wind becoming north northeast around 5 mph in the afternoon.
Sunny
Hi 90 °F Lo 67 °F Hi 92 °F Lo 70 °F Hi 84 °F Lo 64 °F Hi 80 °F Lo 60 °F Hi 81 °F

 

This Afternoon
 
 A chance of showers and thunderstorms, mainly after 5pm. Patchy smoke. Mostly sunny and hot, with a high near 90. Heat index values as high as 98. Calm wind. Chance of precipitation is 30%.
Tonight
 
 A chance of showers and thunderstorms, mainly before 8pm. Patchy smoke. Partly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%.
Wednesday
 
 Patchy smoke. Mostly sunny and hot, with a high near 92. Southwest wind 3 to 7 mph.
Wednesday Night
 
 A slight chance of showers and thunderstorms after 1am. Patchy smoke before 1am. Increasing clouds, with a low around 70. South wind 6 to 8 mph. Chance of precipitation is 20%.
Thursday
 
 A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 84. South wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Thursday Night
 
 Showers and possibly a thunderstorm. Low around 64. Southeast wind around 7 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday
 
 A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. North northeast wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Friday Night
 
 Mostly clear, with a low around 60. Northwest wind 3 to 7 mph.
Saturday
 
 Sunny, with a high near 81. Light and variable wind becoming north northeast around 5 mph in the afternoon.
Saturday Night
 
 Clear, with a low around 62.
Sunday
 
 Sunny, with a high near 83.
Sunday Night
 
 Mostly clear, with a low around 65.
Monday
 
 Mostly sunny, with a high near 85. Breezy.

 

Forecast from NOAA-NWS for Milbank SD.